>> Looks like you do have correct settings in the PROJ_INFO in both >> PERMANENT mapsets. Can you post the header file of the raster map >> you want to reproject? Maybe it's malformed, for whatever reason. >> You'll find it in location/mapset/cellhd folder.
> Thanks all of you for quick help, I think Maciej hit the problem - > here is the input file header: > > proj: 0 zone: 0 north: 6500000 south: 700000 > east: 7500000 west: 800000 cols: 67000 rows: > 58000 e-w resol: 100 n-s resol: 100 format: 0 compressed: 1 > > while the PROJ_INFO is: > > name: Lambert Azimuthal Equal Area datum: etrs89 towgs84: > 0.000,0.000,0.000 proj: laea ellps: grs80 a: 6378137.0000000000 es: > 0.0066943800 f: 298.2572221010 lat_0: 52.0000000000 lon_0: > 10.0000000000 x_0: 4321000.0000000000 y_0: 3210000.0000000000 > Can I simply manually change the > information in header files? Should be enough to just modigy the number in line "proj:". See [1], "Projection Information" for details. I changed the proj and the reprojection worked OK. > Do you have some idea, why the headers are not correct? Maybe the way > how I created the GLC_europe location was not correct? Please point me to these "GLC landuse data available on the web are in tiff format" so I can have a look. Here is the link to GLC data I used: http://dataservice.eea.europa.eu/dataservice/metadetails.asp?id=1007 http://dataservice.eea.europa.eu/dataservice/metadetails.asp?id=1007 Also, please create a new raster in both locations (e.g. r.mapcalc 'test=1') and post the content of their headers. If it still does not reflect your settings in PERMANENT/PROJ_INFO, there's something wrong with GRASS I guess. What GRASS version and platform BTW? I did as you had adviced (r.mapcalc test=glc_europe), the header of resulting test map still has proj = 0, so it doesn't reflect PROJ_INFO. I am using grass 6.2.3 version on Linux - Ubuntu (Gutsy). -- View this message in context: http://www.nabble.com/Once-more%3A-raster-projection-transformation%3A-LAEA--%3E-UTM-tp18589640p18606502.html Sent from the Grass - Users mailing list archive at Nabble.com. _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
